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Turbine leaf seal mounting with headless pins

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • F01D-011/00
  • F01D-011/08
출원번호 US-0886820 (2001-06-21)
발명자 / 주소
  • Clive A. Morgan
  • Todd S. Heffron
  • Eric J. Wienholts
  • Robert I. Ackerman
  • John P. Heyward
출원인 / 주소
  • General Electric Company
대리인 / 주소
    Steven J. Rosen
인용정보 피인용 횟수 : 28  인용 특허 : 9

초록

A gas turbine engine arcuate segment has an arcuate band segment, at least one tab and an arcuate rail segment spaced axially apart from the tab and located along an axial end of the band segment. The tab and the arcuate rail segment extend radially away from the band segment and a space is located

대표청구항

1. A gas turbine engine arcuate segment comprising:an arcuate band segment, at least one tab and an arcuate rail segment spaced axially apart from said tab and located along an axial end of said band segment, said tab and said arcuate rail segment extending radially away from said band segment, a sp

이 특허에 인용된 특허 (9)

  1. Corsmeier Donald M. (Cincinnati OH) Browning Stephen G. (Syracuse NY), Cooled leaf seal.
  2. Steven Sebastian Burdgick ; Brendan Francis Sexton, Leaf seal for gas turbine stator shrouds and a nozzle band.
  3. Drerup Vincent M. (Cincinnati OH) Hess John R. (Westchester OH) Plemmons Larry W. (Fairfield OH), Leaf seals.
  4. Hansel Harold R. (Mason OH) Drerup Vincent M. (Cincinnati OH), Nozzle flange attachment and sealing arrangement.
  5. Clevenger Douglas H. (Palm Beach Gardens FL) Deptowicz Donald L. (Palm Beach Gardens FL), Stator vane platform cooling means.
  6. Frost Wilson ; Staker John R. ; Starkweather John H., Turbine flowpath seal.
  7. Bobo ; Melvin ; Heyser ; James W. ; Shotts ; L. D. ; Wisbey ; Raymond W., Turbine nozzle.
  8. Ross Steven A. ; Albers Robert J. ; Brill Edward P. ; Kemp Andrew D. ; Plemmons Larry W., Turbine nozzle assembly.
  9. Frost Wilson, Turbine nozzle interface seal and methods.

이 특허를 인용한 특허 (28)

  1. Amaral, Sergio Daniel Marques; Itzel, Gary Michael; Zhang, Xiuzhang James, Bimetallic spline seal.
  2. Huizenga, Benjamin Scott; Glynn, Christopher Charles; Senile, Darrell Glenn; Frederick, Robert Alan; Radwanski, Michael Todd; Tuertscher, Michael Ray; Phelps, Greg Scott, Ceramic matrix composite nozzle mounted with a strut and concepts thereof.
  3. Scoggins, Patrick Jarvis; Laflen, James Harvey; Lee, Ching-Pang; Frost, Wilson, Crenelated turbine nozzle.
  4. Wunderlich, Thomas; Vogt, Hans-Frieder, Door seal for a turbomachine.
  5. Poccia, Nicholas Philip; Fernandes, Carlos Serafim Albuquerque; Canham, Matthew John; Morton, Ian James; Albert, Thomas M., Expansion joint for gas turbines.
  6. Helvaci, Caner H., Flap seal spring and sealing apparatus.
  7. Salunkhe, Anil L.; Boudin, Dustin C., Flexible component providing sealing connection.
  8. Milazar, Mirko, Gas turbine and sealing means for a gas turbine.
  9. Treat, Christopher; Stenman, Christina A., Gas turbine exhaust nozzle divergent flap seal.
  10. Panchal, Dashrath M.; Wall, Richard, High temperature seal assembly.
  11. Guinn, Witt C.; McMahon, Shawn M., Hinged seal using wire mesh.
  12. Böck, Alexander, Housing system for an axial turbomachine.
  13. Rogers,Mark John, Inner air seal anti-rotation device.
  14. Ugarte, Johnnattan Tennessee; Senile, Darrell Glenn; Srinivas, Mullahalli Venkataramaniah; Farmer, Jonathon; Quill, Hugh, Leaf seal reach over spring with retention mechanism.
  15. Synnott,Remy, Multi-point seal.
  16. Lepretre,Gilles; Monville,Bertrand, Provision of sealing for the cabin-air bleed cavity of a jet engine using strip-type seals acting in two directions.
  17. Melton, Patrick Benedict; Cihlar, David William, Seal assembly for gas turbine.
  18. Porter, Steven D.; Burt, Jonathan P.; Jakiel, Jonathan J.; Gordon, Amy M.; Duelm, Shelton O., Seal land for static structure of a gas turbine engine.
  19. Hazevis, Philippe Gérard Marie; Lescure, Xavier Firmin Camille Jean; Massot, Aurélien René-Pierre; Soupizon, Jean-Luc, Sealing a rotor ring in a turbine stage.
  20. Durocher, Eric; Pietrobon, John, Sealing for vane segments.
  21. Diana, Stephen Anthony, Spring-loaded joint sealing key assembly for sealing between joint seal faces.
  22. Estridge,Scott Anthony; Wartner,Roger Francis; Bucaro,Michael Terry, System and method to exhaust spent cooling air of gas turbine engine active clearance control.
  23. Bucaro, Michael Terry; Ruiz, Rafael Jose; Albers, Robert Joseph; Estridge, Scott Anthony; Wartner, Roger Francis, Thermal control of gas turbine engine rings for active clearance control.
  24. Tatsumi,Tetsuo; Ichikawa,Yoshihiro, Turbine nozzle support structure.
  25. Huizenga, Benjamin Scott; Feldmann, Kevin Robert; Frederick, Robert Alan; Groves, II, Robert Charles; Gallier, Kirk Douglas; Andrews, Timothy Francis; Senile, Darrell, Turbine slotted arcuate leaf seal.
  26. Parker, David M., Turbine spring clip seal.
  27. Parker,David M.; Ohri,Rajeev, Turbine spring clip seal.
  28. Feldmann, Manfred; Kirchner, Daniel, Turbomachine having a seal device.
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